EPPO Global Database

Helenium amarum(HENAM)

Pests

Organism Type
Nepovirus nicotianae (TRSV00) Host
* Rush MC, Gooding GV (1970) The occurrence of Tobacco ringspot virus strains and Tomato ringspot virus in hosts indigenous to North Carolina. Phytopathology 60, 1756-1760.
Phymatotrichopsis omnivora (PHMPOM) Host
* Anonymous (1960) Index of Plant Diseases in the United States. Agriculture Handbook no 165, USDA-ARS (US) 531 pp.